HTFuture offers a full range of CWDM Mux/Demux and Optical Add Drop Multiplexer (OADM) units to suit all kinds of applications and network solutions. Some most common ones are Gigabit & 10G Ethernet, SDH/SONET, ATM, ESCON, Fiber Channel, FTTx, and CATV.
HTFuture´ Coarse wavelength division multiplexer (CWDM MUX/DEMUX) utilizes thin film coating technology and proprietary design of non-flux metal bonding micro optics packaging. It provides low insertion loss, high channel isolation, wide passband, low-temperature sensitivity and epoxy free optical path.
Our CWDM Mux Demux products provide up to 16-channel or even 18-channel Multiplexing on a single fiber. Due the low insertion loss is needed in WDM networks, we can also add “Skip Component” in a CWDM MUX/DEMUX module to reduce the IL as an option. Standard CWDM MUX/DEMUX package type include ABS box package, LGX package, and 19” 1U rack mount.
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Features l Low Insertion Loss l Wide passband l High Channel Isolation l High Stability and reliability l Epoxy-free on Optical Path |
Applications l Line Monitoring l WDM Network l Telecommunication l Cellular Application l Access Network l Fiber Optical amplifier |
Performance Specifications
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Product Name |
HTF-CWDM OADM Module |
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Parameter |
4 Channel |
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Mux |
Demux |
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Channel Wavelength (nm) |
1270~1610/1271~1611 |
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Center wavelength Accuracy (nm) |
±0.5 |
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Channel Spacing (nm) |
20 |
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Channel Passband (@-0.5dB bandwidth (nm) |
±7.5/±6.5 |
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Insertion Loss (dB) |
≤1.5 |
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Channel Uniformity (dB) |
≤0.6 |
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Channel Ripple (dB) |
<0.3 |
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Isolation (dB) |
Adjacent |
N/A |
>30 |
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Non-adjacent |
N/A |
>40 |
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Insertion Loss Temperature Sensitivity (dB/℃) |
<0.005 |
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Wavelength Temperature Shifting (nm/℃) |
<0.002 |
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Polarization Dependent Loss (dB) |
<0.1 |
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Polarization Mode Dispersion |
<0.1 |
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Directivity (dB) |
>50 |
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Return Loss (dB) |
>45 |
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Maximum Power Handling (mW) |
300 |
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Operating Temperature (℃) |
-5~+75 |
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Storage Temperature (℃) |
-40~85 |
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Package dimension (mm) |
L100 x W80 x H10 |
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The specification may change without notice.
Above specification are for the device without the connector.
Dimension
100×80×10.5 mm:
CWDM Wavelength Table
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1270~1610nm |
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1270nm |
1290nm |
1310nm |
1330nm |
1350nm |
1370nm |
1390nm |
1410nm |
1430nm |
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1450nm |
1470nm |
1490nm |
1510nm |
1530nm |
1550nm |
1570nm |
1590nm |
1610nm |
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1271~1611nm |
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1271nm |
1291nm |
1311nm |
1331nm |
1351nm |
1371nm |
1391nm |
1411nm |
1431nm |
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1451nm |
1471nm |
1491nm |
1511nm |
1531nm |
1551nm |
1571nm |
1591nm |
1611nm |
Ordering Information
Example: HTF-CWDM- M 04 1 0 SP U: HTFuture CWDM Mux 4Channels(the wavelength according above CWDM Wavelength Table), 900um fiber, 0.5meter, with SC/UPC Connector, 1U 19” Rack mount packing.
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Configuration |
No. of Channels |
Fiber Type |
Fiber Length |
Connector |
Packing |
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M=Mux D=Demux X= Customized |
02=2Channel 04=4Channel 08=8Channel ... ... 16=16Channel 18=18Channel X= Customized |
0=250um 1=900um 2=2.0mm 3=3.0mm X= Customized
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0=0.5m 1=1m 2=1.5m 3=2m X= Customized |
0=None SP=SC/UPC SA=SC/APC FP=FC/UPC FA=FC/APC LP=LC/UPC LA=LC/APC X= Customized
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A=ABS Box B=LGX Box U=1U19” Rack Mount X= Customized |
*Other specifications are available.
